AirHint found the following cheapest return flights from Osaka (KIX) to Chiang Mai (CNX) in January 2026 (see full year).

Return flights

16 Jan - 24 Jan	AirAsia X
14 Jan - 27 Jan	AirAsia X
12 Jan - 27 Jan	AirAsia X
14 Jan - 17 Jan	AirAsia X
14 Jan - 24 Jan	AirAsia X
12 Jan - 14 Jan	AirAsia X
14 Jan - 18 Jan	AirAsia X
12 Jan - 17 Jan	AirAsia X
21 Jan - 27 Jan	AirAsia X
12 Jan - 18 Jan	AirAsia X
26 Jan - 04 Feb	AirAsia X
23 Jan - 01 Feb	AirAsia X
12 Jan - 04 Feb	AirAsia X
28 Jan - 04 Feb	Thai AirAsia X
28 Jan - 02 Feb	Thai AirAsia X
29 Jan - 20 Feb	Thai AirAsia X
30 Jan - 04 Feb	AirAsia X
30 Jan - 02 Feb	Peach
20 Jan - 03 Feb	China Southern
24 Jan - 02 Feb	Thai AirAsia X

Also check the deals for one-way flights from Osaka to Chiang Mai in January.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Osaka to Chiang Mai in January from $165

Return flights